With this program you can obtain annual predictions based in causal models expressed in a group of equations, or just solve a group of equations which do not represent any model. First you have to download the programs you need for creating the data files by selecting the button File Editors.

1._ Select a number of years for the consecutive estimation. If you just want to solve a group of equations, select any number.

2._ Select and send a file that you previously created with the mod program, remember it must be a .mod file